I did that on a friend’s de Buyer Affinity frying pan 3 years ago. The gap was about 1mm max, probably less, but I didn’t go all the way to the middle layers. I stopped as soon as the edge became blunt enough. It worked.
I did that on a friend’s de Buyer Affinity frying pan 3 years ago. The gap was about 1mm max, probably less, but I didn’t go all the way to the middle layers. I stopped as soon as the edge became blunt enough. It worked.